I am Banned From the Discord, I need Help with PS3 .pkg's

In general, your post reads like you skipped every single guide that we provide and just tried to guess how to do things:

Need for Speed: Undercover is a disc only game
The dumping guide doesn't say to dump your disc game as .iso nor as .pkg, you need to dump it following the guide and you will have a dump that works
https://wiki.rpcs3.net/index.php?title=H...disc_games

We also do not give support with non-official firmware inside the emulator.
The emulator is only supposed to work with the official firmware and using any other firmware doesn't make any sense.

If you try to force convert disc games to digital games, we will assume the game is pirated, as trying to force such a conversion doesn't make any sense to begin with and is just going to break things.

As for the Discord ban, since it was 4 years old, I removed it.